Mayr EAS-Compact Type 49. 4. Size 4 Series Скачать руководство пользователя страница 1

Installation and Operational Instructions for

 

EAS

®

-Compact

®

 overload clutch Type 49_._ _4._

 

Sizes 4 and 5 

(B.4.14.2.ATEX.EN)

 

30/05/2016 TK/GH/SU

 

Chr. Mayr GmbH + Co. KG

 

 

Eichenstraße 1, D-87665 Mauerstetten, Germany

 

 

Tel.: +49 8341 804-0, Fax: +49 8341 804-421

 

Page 1 of 19 

www.mayr.com

E-Mail

[email protected]

 

 

Please read these Operational Instructions carefully and follow them accordingly! 

Ignoring these Instructions may lead to malfunctions or to clutch failure, resulting in damage to other parts. 

These Installation and Operational Instructions (I + O) are part of the clutch delivery.  

Please keep them handy and near to the clutch at all times. 

The product must be specially marked for use in areas where there is a danger of explosion.

 

The product will only be marked if it is ordered especially for an Ex-area.

 

 
 

Contents 

Page 1:

  - Contents 

Page 2:

  - Safety and Guideline Signs 

 

- Safety Regulations 

Page 3:

  - EAS

®

-Compact

®

 overload clutch, Type 490. _ _ 4._ 

 

 

- Clutch Illustrations  

 

 

- Parts List 

Page 4:

  - EAS

®

-Compact

®

 overload clutch, lastic, Type 494. _ _ _ 4._ 

 

 

- Clutch Illustrations  

 

 

- Parts List 

Page 5:

  - Technical Data 

Page 6:

  - Technical Data 

Page 7:

  - Design 

 

- Scope of Delivery / State of Delivery 

 

- Function  

 

- Re-engagement 

 

- General Installation Guidelines 

Page 8:

  - Output Elements Installation 

Page 9:

  - Mounting onto the Shaft 

 

- De-installation 

 

- Shaft Installation via Key Connection 

 

- Joining Both Clutch Components EAS

®

-Compact

®

 Type 494._ _4

.

 

- Cup Spring Layering 

Page 10:

 - Permitted Shaft Misalignments Type 494._ _4._ 

 

- Clutch Alignment Type 494._ _4._ 

Page 11:

 - Torque Adjustment 

Page 12:

 - Limit Switch 

 

- Maintenance and Maintenance Intervals 

 

- Disposal 

Pages 13 to 15:

 

Guidelines and Directives for Operation in 

Areas Where There is a Danger of Explosion (Dependent on 

Type) 

 

- Classification of Areas Where There is a Danger of Explosion and Permitted Types 

 

- Conditions to Observe in Areas Where There is a Danger of Explosion 

 

- Initial Operation 

 

- Maintenance and Inspection Intervals for ROBA

®

-ES Couplings in Areas Where There is a Danger of Explosion 

Page 16:

 - Malfunctions / Breakdowns Type 490._ _4._ 

Page 17:

 - Malfunctions / Breakdowns Type 494._ _4._ 

Page 18:

 - Malfunctions / Breakdowns Type 494._ _4._ 

Page 19:

 - Declaration of Conformity 

 

Содержание EAS-Compact Type 49. 4. Size 4 Series

Страница 1: ...verload clutch lastic Type 494 _ _ _ 4 _ Clutch Illustrations Parts List Page 5 Technical Data Page 6 Technical Data Page 7 Design Scope of Delivery State of Delivery Function Re engagement General In...

Страница 2: ...to print the EAS clutches accord with the known technical specifications and are operationally safe at the time of delivery DANGER If the EAS clutches are modified The relevant standards for safety an...

Страница 3: ...erwise no overload function Thread in pressure flange Design with keyway Design with cone bushing Fig 2 Fig 1 Parts List Only use mayr original parts Item Name Item Name 1 Hub 10 Steel ball 2 Pressure...

Страница 4: ...4 421 Page 4 of 19 www mayr com E Mail info mayr com Dimension S EAS Compact overload clutch lastic Type 494 _ _ 4 _ Type 494 _ 24 _ Lastic side Keyway EAS side Keyway Fig 3 Type 494 _ 14 _ Lastic sid...

Страница 5: ...1 at approx 70 MG mm Maximum torque MG Nm Inspection dimension a Fig 1 at approx 70 MG mm Maximum torque MG Nm Inspection dimension a Fig 1 at approx 70 MG mm 4 350 12 4 700 10 4 1400 6 2 5 700 13 6 1...

Страница 6: ...19 www mayr com E Mail info mayr com Technical Data Table 5 Sizes Flexible shaft coupling Type 494 _ _ 4 _ Bore hub from to Dimension S Screw tightening torques Item 25 mm mm Item 20 Nm Item 22 Nm 4 5...

Страница 7: ...iction continues to have an effect This means that no re engagement impacts or metallic sliding movements occur on the clutch torque transmission geometries when using this clutch variant When in oper...

Страница 8: ...iable axial forces see Table 3 should be transferred from the output element onto the clutch pressure flange 2 The EAS Compact with a long protruding hub Type 490 _ _ 4 1 is recommended for extremely...

Страница 9: ...allation There are tapped extracting holes next to the tensioning screws hexagon head screws Item 17 in the cone bushings 16 1 Loosen all tensioning screws 17 2 Screw out the tensioning screws 17 loca...

Страница 10: ...ature of 30 C and an operating speed of 1500 rpm If the clutch is operated in other or more extreme operating conditions please contact the manufacturers Example Axial displacement occurrence Ka 0 8 m...

Страница 11: ...um adjustment value see Table 2 Required torque adjustment x 100 Adjustment in max adjustment value b Loosen the 4 locking set screws 7 1 in the adjusting nut 7 c Turn the adjusting nut 7 using the en...

Страница 12: ...ct switch adjustment must be checked and guaranteed by manually disengaging the overload clutch In order to secure limit switch function please keep it free from oil grease and other dirt particles Co...

Страница 13: ...se force torques Nm 4 4800 4800 50 5 7700 7700 70 Re engagement Attention Impacts using metal tools made of steel or aluminium are not to be used for re engagement as there is a danger of impact spark...

Страница 14: ...category II 2G c T5 15 C Ta 80 C D110 C Permitted Types 490 524 _ 490 624 _ 490 724 _ If they are professionally mounted according to the regulations backlash free cone shaft hub connections on the ov...

Страница 15: ...key connections the permitted tensions common in machine construction must be considered During initial operation check whether the key is inserted correctly and whether the clutch is secured axially...

Страница 16: ...uction and related danger of ignition 1 Set the system out of operation 2 Check whether foreign bodies influence the disengagement mechanism function 3 Check the torque adjustment 4 Secure the adjusti...

Страница 17: ...ondition of the system components and correct if necessary 3 Check the clutch parts for wear 4 Check the alignment and correct if necessary Loose connection screws Danger of ignition due to hot surfac...

Страница 18: ...element install clutch components 5 Check the alignment and correct if necessary 6 Make sure that further physical changes to the elastomeric element can be ruled out The ambient or contact temperatu...

Страница 19: ...oduct described in these Installation and Operational Instructions EAS Compact overload clutch Type 49_ _ _4 _X Sizes 4 and 5 has been developed constructed and produced by us in accordance with the E...

Отзывы: